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Interesting Facts about Solar system

Facts Which you probably don't know

Here we got some 10 fascinating facts about the solar system. So let's start:- 



Q.1:- Which is the warmest planet? Why? and What is the Greenhouse effect?

A:- Venus is the hottest planet even though Mercury is the closest planet to the Sun. The reason that Venus is hotter than Mercury because it has an atmosphere made of carbon dioxide; it also has clouds of acid inside its atmosphere. This is called the greenhouse effect.

Q.2:-How long would it take for a person to freeze in space?

A:-After about one minute, circulation would stop altogether. After another minute, you'd be dead by asphyxiation. and a human will die in 15 seconds because, At most, an astronaut without a suit would last about 15 seconds before losing consciousness from lack of oxygen. (That's how long it would take the body to use up the oxygen left in the blood.)

Q.3:-What is the hottest star in the universe?

A:- Eta Carinae could be as large as 180 times the radius of the Sun, and its surface temperature is 36,000-40,000 Kelvin. the hottest stars in the Universe.


Q.4:-Can water freeze in space?

A:- If you start with liquid water at a given fixed temperature, a low enough pressure will cause the water to immediately boil. ... The surprising answer is it does both: first it boils and then it freezes! We know this because this is what used to happen when astronauts felt the call of nature while in space.

Q.5:-What would happen if you fell into a black hole?

A:- Your feet feel a stronger gravitational pull than your head because they are closer to the black hole. As a result, your body is stretched apart. For small black holes, this stretching is so strong that your body is completely torn apart before you reach the event horizon.

Q.6:- Which planet has the shortest day and how long is it?

A:-The planet Jupiter has the shortest day of all the eight major planets in the Solar System. It spins around on its axis once every 9 hr 55 min 29.69 sec.

Q.7:-How many naturals Moons are there in the solar system

A:-As of October 2008, there are 181 known natural moons orbiting planets in our Solar System. 173 moons orbit the "full-size" planets (Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune), while 8 moons orbit the smaller "dwarf planets" (Ceres, Pluto, Haumea, Makemake, and Eris)


Q.8: What planet has no atmosphere?

A:-Mercury's lack of atmosphere.

Q.9:- Which planet has a giant ring?

A:- Jupiter, Yes
All of the giant planets in our solar system have rings: Jupiter, Saturn, Uranus, and Neptune. Jupiter's ring is thin and dark, and cannot be seen from Earth. Saturn's rings are the most magnificent; they are bright, wide, and colorful.
Q.10:- Which is the slowest rotating planet?

A:-This means that Jupiter has the shortest days of all the planets in the solar system. Venus is the slowest - it rotates once every 243 days —- by far the slowest rotation period of any of the major planets. A Venusian sidereal day thus lasts more than a Venusian year (243 versus 224.7 Earth days)


Bonus time:-

Q.11:- Which planet would you weigh the most?and least most?

A:-If you weighed 68 kg on Earth then you would weigh 25.6 kg on Mars.  Jupiter is the largest planet in our Solar System with the most mass about 160.7.
check out yours weigh on moon and sun you won't believe Here:- http://www.onlineconversion.com/weight_on_other_planets.htm

Q.12:- What would happen if you took your helmet off on the moon?

A:-Even most astronomers don't know what would happen. NASA, however, does know. Occasionally during astronaut training, an astronaut's helmet accidentally comes loose in a vacuum chamber or something like that. ... When you're exposed to vacuum, the air in your lungs is forced out through your mouth.


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